Li, Jianing and Chen, Chuanzhong and Lin, Zhaoqing and Squartini, Tiziano  Phase constituents and microstructure of laser cladding Al2O3/Ti3Al reinforced ceramic layer on titanium alloy.  Journal of Alloys and Compounds, 509 (14).  4882 - 4886.  ISSN 0925-8388      (2011)